TMZ recently caught up with the former "Hills" star, who opened up about fatherhood ... and insinuated that Heidi might be pregnant again.

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"I got puked on in my face, which was an experience," Pratt revealed to TMZ. "I've been peed on, by the baby, not before that .... I've now been peed on, puked on, it's been a journey. It's a lot of fun."